The Big ImageBoard (TBIB) - 1boy 1girl ankle ribbon arm up armpit crease arona's sensei doodle (blue archive) bare arms bare shoulders barefoot bikini black bikini black bow black wings blue archive bow collarbone commentary request embarrassed feet flat chest front-tie bikini top front-tie top grey wings hair bow halo head wings highres inseki11 knee up koharu (blue archive) koharu (swimsuit) (blue archive) leg ribbon legs low twintails multicolored wings official alternate costume open mouth pink eyes pink hair ribbon sensei (blue archive) simple background sitting soles solo focus swimsuit thighs toenails toes twintails white background wings